Top Definition
The "longest word in existance". It is a made-up word, and not a real word.

It first became popular when used in the movie "mary poppins".
supercalafragalisticexpealadocious is quite atrocious
by NullZilla July 27, 2004
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×